Urgent Requirement – Assistant Manager | Performance Testing

Urgent Requirement – Assistant Manager | Performance Testing

Job Location : Mumbai

Experience: 6–8 Years

Joining:Immediate Joiners / Short Notice Period ONLY

Domain: Capital Markets / FinTech / Electronic Trading

We are hiring an experienced Performance Engineer / Senior Performance Engineer with strong expertise in low-latency performance testing, electronic trading, OMS, and Matching Engine environments.

Key Responsibilities

• Perform performance testing for low-latency APIs and trading systems.
• Analyze Tick-to-Trade latency, P99/P99.9 latency, network jitter, and throughput.
• Test Order Management Systems (OMS), Matching Engines, and Order-to-Trade workflows.
• Design load and stress scenarios for high-volume order placement, modification, and cancellation.
• Perform performance regression and scalability testing.
• Analyze CPU, memory, GC, disk I/O, network, and system-level bottlenecks.
• Work with FIX and exchange-specific binary protocols.
• Develop and execute performance tests using Python and C++/Python load generators.
• Use monitoring and analysis tools to identify latency bottlenecks.
• Prepare detailed performance reports and provide recommendations for system optimization.
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Mandatory Skills

• 6–8 years of Performance Engineering / Performance Testing.
• Capital Markets / FinTech / Electronic Trading experience.
• Strong knowledge of HFT, Matching Engine, Order Book, OMS, and Order-to-Trade lifecycle.
• Python – Mandatory.
• C++/Python-based performance or load-testing tools.
• FIX Protocol / Binary Protocols.
• Wireshark / TCPDump / latency measurement tools.
• Linux kernel tuning, CPU pinning, memory management.
• Prometheus / Grafana / ELK or similar monitoring tools.

Preferred Skills

• FPGA-based trading.
• Solarflare / Onload / Kernel Bypass.
• Exchange-specific performance and regulatory requirements.

Note: This is a priority requirement. Please share Immediate Joiners or candidates with a short notice period only.